Titanium Ti6242


Ti-6Al-2Sn-4Zr-2Mo Titanium Alloy is a weldable, near- alpha titanium alloy offering excellent mechanical strength, stability and creep resistance to temperatures as high as 550°C.
The material is used throughout high-tech industry in such market sectors as motorsport and commercial aerospace with applications including precision racing engine parts and hot section gas turbine components such as discs, impellers and turbines.

Mechanical Properties
Tensile properties at room temperature - As Built
  Z XY
  Mean std. Dev Mean std. Dev
UTS [MPa] 1520 20 1320 50
Yield Strength [MPa] 1395 20 1300 -
Elongation at Break [ % ] 4 1 - -
Young’s Modulus [ GPa ] 112 2 112 2
Mechanical Properties
Tensile properties at room temperature - Solution annealing below βt + ageing
  Z XY
  Mean std. Dev Mean std. Dev
UTS [MPa] 1130 10 1100 10
Yield Strength [MPa] 1045 10 1025 10
Elongation at Break [ % ] 15 2 4.5 2
Young’s Modulus [ GPa ] 119 2 117 2
Mechanical Properties
Tensile properties at room temperature - Solution annealing above βt + ageing
  Z XY
  Mean std. Dev Mean std. Dev
UTS [MPa] 1090 10 1090 10
Yield Strength [MPa] 985 10 985 10
Elongation at Break [ % ] 11 2 4 1
Young’s Modulus [ GPa ] 119 2 116 2
Mechanical Properties
Tensile properties at high temperature - Solution annealing below βt + ageing
  (+300°C) (+550°C) (+750°C)
  Z Z Z
  Mean std. Dev Mean std. Dev Mean std. Dev
UTS [MPa] 900 - 695 90 155 15
Yield Strength [MPa] 750 - 570 100 140 15
Elongation at Break [ % ] 20 - 18 2 80 5
Young’s Modulus [ GPa ] 98 - 71 2 43 24
Mechanical Properties
Tensile properties at high temperature - Solution annealing above βt + ageing
  (+300°C) (+550°C) (+750°C)
  Z Z Z
  Mean std. Dev Mean std. Dev Mean std. Dev
UTS [MPa] 880 10 750 10 202 5
Yield Strength [MPa] 720 10 615 5 192 5
Elongation at Break [ % ] 21 4 24 2 35 5
Young’s Modulus [ GPa ] 91 3 77 3 67 15
Chemical Composition and Physical Properties    
Chemical composition Ti
Al
Zr
Mo
Sn
Si
Fe
O
C
N
H
Y
Others
Balance
5.50 - 6.50%
3.60 - 4.40%
1.80 - 2.20%
1.80 - 2.20%
0.06 - 0.10%
0.25 Max
0.12 Max
0.05 Max
0.05 Max
0.015 %
0.005 %
0.30 %
Physical Properties Relative density > 99,9 %